Element Symbols
Parts of an atom
100
The symbol for magnesium?
What is Mg?
100
nucleus.
What is the center of the atom?
200
Na
What is the symbol for Sodium?
200
protons.
What is the subatomic particle with a positive charge?
300
The symbol for Gold.
What is Au?
300
neutral.
What is the charge of the nucleus?
400
The symbol for Xe.
What is the symbol for Xenon?
400
protons, neutron, electrons.
What are the subatomic particles?
500
The symbol is Bi.
What is the symbol for Bismuth?
500
Valence electrons.
What are the particles in the outer most part of the electron cloud?
M
e
n
u